/* Cafona Libraire Intelligent – UI refresh (cPanel-ready, no CDN) */

:root{
  --bg:#0b0d10;
  --panel:#121621;
  --panel2:#0f1320;
  --text:#e8eaf0;
  --muted:#a9afbf;
  --border:#232a3a;
  --primary:#7c5cfc;
  --primary2:#1b2350;
  --success:#22c55e;
  --danger:#ef4444;
  --shadow:0 10px 30px rgba(0,0,0,.35);
  --radius:18px;
  --radius2:24px;
  --ring:0 0 0 3px rgba(124,92,252,.28);
  --font:system-ui,-apple-system,Segoe UI,Roboto,Arial;
}

html[data-theme="light"]{
  --bg:#f6f7fb;
  --panel:#ffffff;
  --panel2:#f1f3f9;
  --text:#0b1020;
  --muted:#4b5563;
  --border:#e5e7eb;
  --shadow:0 10px 30px rgba(15,23,42,.12);
  --ring:0 0 0 3px rgba(124,92,252,.18);
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background:
    radial-gradient(1200px 500px at 15% 0%, rgba(124,92,252,.25), transparent 60%),
    radial-gradient(900px 500px at 85% 10%, rgba(34,197,94,.18), transparent 55%),
    var(--bg);
}

a{color:inherit}
img{max-width:100%;display:block}

.container{max-width:1120px;margin:0 auto;padding:18px}
.muted{color:var(--muted);font-size:13px}
.small{font-size:12px}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 10px;border:1px solid var(--border);
  border-radius:999px;background:rgba(255,255,255,.02)
}

.card{
  background:linear-gradient(180deg,var(--panel),color-mix(in srgb, var(--panel) 85%, #000 15%));
  border:1px solid var(--border);
  border-radius:var(--radius2);
  box-shadow:var(--shadow);
  padding:16px;
}

.alert{
  background:color-mix(in srgb, var(--danger) 15%, var(--panel) 85%);
  border:1px solid color-mix(in srgb, var(--danger) 35%, var(--border) 65%);
  padding:12px;
  border-radius:var(--radius);
  margin:12px 0;
}

h1,h2,h3{margin:0}
h1{font-size:18px;letter-spacing:.2px}
h2{font-size:15px;margin-bottom:10px}
h3{font-size:14px;margin-bottom:8px}

.btn, button{
  appearance:none;
  border-radius:14px;
  border:1px solid var(--border);
  background:var(--panel2);
  color:var(--text);
  padding:10px 12px;
  cursor:pointer;
  transition:transform .05s ease, border-color .2s ease, background .2s ease;
}
.btn:hover, button:hover{border-color:color-mix(in srgb, var(--primary) 45%, var(--border) 55%)}
.btn:active, button:active{transform:translateY(1px)}
.btn.primary{background:color-mix(in srgb, var(--primary) 20%, var(--panel2) 80%);border-color:color-mix(in srgb, var(--primary) 60%, var(--border) 40%)}
.btn.ghost{background:transparent}
.btn:focus, button:focus, input:focus, textarea:focus, select:focus{outline:none;box-shadow:var(--ring)}

input, select, textarea{
  width:100%;
  border-radius:14px;
  border:1px solid var(--border);
  background:var(--panel2);
  color:var(--text);
  padding:10px 12px;
}

label{display:block;font-size:13px;color:var(--muted);margin:10px 0 6px}

.app{
  display:grid;
  grid-template-columns: 1fr;
  gap:14px;
}
@media(min-width:960px){
  .app{grid-template-columns: 280px 1fr; align-items:start}
}

.sidebar{
  position:sticky; top:14px;
  border-radius:var(--radius2);
  padding:16px;
  background:linear-gradient(180deg,var(--panel),color-mix(in srgb, var(--panel) 80%, #000 20%));
  border:1px solid var(--border);
  box-shadow:var(--shadow);
}

.brand{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.brand img{width:40px;height:40px;border-radius:14px}
.brand .title{font-weight:800}
.nav{display:flex;flex-direction:column;gap:8px;margin-top:12px}
.nav a{
  text-decoration:none;
  padding:10px 12px;
  border-radius:14px;
  border:1px solid transparent;
  color:var(--text);
  display:flex;align-items:center;justify-content:space-between;gap:10px;
}
.nav a:hover{background:rgba(255,255,255,.03);border-color:var(--border)}
.nav a.active{background:color-mix(in srgb, var(--primary) 14%, transparent 86%);border-color:color-mix(in srgb, var(--primary) 40%, var(--border) 60%)}

.topbar{
  display:flex;align-items:flex-start;justify-content:space-between;gap:12px;
  margin-bottom:14px;
}
.top-actions{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}

.kpis{
  display:grid;grid-template-columns:1fr;gap:12px;margin-bottom:14px;
}
@media(min-width:760px){.kpis{grid-template-columns:repeat(3,1fr)}}
.kpi{padding:14px;border-radius:var(--radius2);border:1px solid var(--border);background:rgba(255,255,255,.02)}
.kpi .label{font-size:12px;color:var(--muted)}
.kpi .value{font-size:18px;font-weight:900;margin-top:6px}

.chat{
  display:flex;flex-direction:column;gap:12px;
}
.messages{
  display:flex;flex-direction:column;gap:10px;
  min-height: 280px;
  max-height: calc(100vh - 320px);
  overflow:auto;
  padding-right:6px;
  white-space:pre-line;
}
.msg{
  padding:12px 12px;
  border-radius:18px;
  max-width:92%;
  white-space:pre-line;
  border:1px solid var(--border);
}
.msg.me{
  align-self:flex-end;
  background:color-mix(in srgb, var(--primary) 15%, var(--panel2) 85%);
  border-color:color-mix(in srgb, var(--primary) 35%, var(--border) 65%);
}
.msg.bot{
  align-self:flex-start;
  background:color-mix(in srgb, var(--success) 10%, var(--panel2) 90%);
  border-color:color-mix(in srgb, var(--success) 30%, var(--border) 70%);
}

.composer{
  display:flex;gap:10px;align-items:center;
  padding:10px;
  border-radius:var(--radius2);
  border:1px solid var(--border);
  background:rgba(255,255,255,.02);
}
.composer input{border-radius:16px}
.composer button{white-space:nowrap}

.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.chip{font-size:12px;padding:8px 10px;border-radius:999px}

.grid{display:grid;gap:12px;grid-template-columns:1fr}
@media(min-width:900px){.grid{grid-template-columns:1fr 1fr}}

.tablewrap{overflow:auto}
.tablewrap, .tablewrap table{border-radius:var(--radius2)}
table{width:100%;border-collapse:collapse;font-size:13px;background:rgba(255,255,255,.01);border:1px solid var(--border)}
th,td{padding:10px 10px;border-bottom:1px solid var(--border);text-align:left;vertical-align:top}
thead th{font-size:12px;color:var(--muted);letter-spacing:.2px}

.footer-note{margin-top:10px;color:var(--muted);font-size:12px}

.auth-shell{
  min-height:100vh;
  display:grid;
  place-items:center;
  padding:24px;
}
.auth-card{
  width:min(920px, 100%);
  display:grid;
  grid-template-columns:1fr;
  gap:14px;
}
@media(min-width:980px){.auth-card{grid-template-columns: 1.1fr .9fr}}
.hero{
  border-radius:var(--radius2);
  border:1px solid var(--border);
  background:
    radial-gradient(900px 380px at 20% 0%, rgba(124,92,252,.35), transparent 55%),
    radial-gradient(900px 380px at 85% 20%, rgba(34,197,94,.24), transparent 55%),
    var(--panel);
  padding:18px;
  box-shadow:var(--shadow);
}
.hero .row{display:flex;align-items:center;gap:12px}
.hero img{width:44px;height:44px;border-radius:16px}
.hero h1{font-size:20px}
.hero ul{margin:10px 0 0 18px;color:var(--muted);font-size:13px;line-height:1.5}